.hide-partial { max-height: none; } .show-more { display: none; }

Magnetic Speed Sensor ICs

Allegro MicroSystems Magnetic Speed Sensor ICs offer a comprehensive portfolio covering the full range of speed and speed with direction sensor ICs. These products include a two- and three-wire interface, a magnetic encoder (ring magnet) and gear tooth sensing, Hall and GMR technology, and ASIL-compliant options for transmission, wheel speed, engine, e-motors, and many more encoder and gear tooth sensing applications.

All Results (1,121)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR W/EN, 3.3V, ANALOG OUT, DFN-6, 1.3MV/G

A1393SEHLT-T
Allegro MicroSystems
1: $2.14
1,984In Stock
18,000Expected 5/11/2026

Mfr. Part No.
A1393SEHLT-T

Mouser Part No
250-A1393SEHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR W/EN, 3.3V, ANALOG OUT, DFN-6, 1.3MV/G

Learn More

Datasheet

1,984In Stock

18,000Expected 5/11/2026

Cut Tape

$2.14

$1.89

$1.69

$1.62

View

Reel

$1.31

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors A1469LK-T

A1469LK-T
Allegro MicroSystems
1: $3.28
2,974In Stock

Mfr. Part No.
A1469LK-T

Mouser Part No
250-A1469LK-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors A1469LK-T

Learn More

Datasheet

2,974In Stock

$3.28

$2.92

$2.62

$2.52

View

Min.: 1
Mult.: 1

Switching Voltage Regulators ADJUSTABLE FREQUENCY BUCK REGULATOR

A4412KLVTR-T
Allegro MicroSystems
1: $10.05
12,601In Stock

Mfr. Part No.
A4412KLVTR-T

Mouser Part No
250-A4412KLVTR-T

Allegro MicroSystems

Switching Voltage Regulators ADJUSTABLE FREQUENCY BUCK REGULATOR

Learn More

Datasheet

12,601In Stock

Cut Tape

$10.05

$7.75

$7.18

$6.54

View

Reel

$5.68

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Switching Voltage Regulators UMC VERSION OF 4447

A4447SLJTR-T
Allegro MicroSystems
1: $2.18
14,067In Stock

Mfr. Part No.
A4447SLJTR-T

Mouser Part No
250-A4447SLJTR-T

Allegro MicroSystems

Switching Voltage Regulators UMC VERSION OF 4447

Learn More

Datasheet

14,067In Stock

Cut Tape

$2.18

$1.63

$1.50

$1.35

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers BLDC GATE DRIVER W/5V REGULATOR

A4939KLPTR-5-T
Allegro MicroSystems
1: $6.09
1,954In Stock

Mfr. Part No.
A4939KLPTR-5-T

Mouser Part No
250-A4939KLPTR-5-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers BLDC GATE DRIVER W/5V REGULATOR

Learn More

Datasheet

1,954In Stock

Cut Tape

$6.09

$4.61

$4.23

$3.82

View

Reel

$3.17

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers UMC VERSION OF 4950

A4950ELJTR-T
Allegro MicroSystems
1: $3.50
3,261In Stock
18,000Expected 5/11/2026

Mfr. Part No.
A4950ELJTR-T

Mouser Part No
250-A4950ELJTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers UMC VERSION OF 4950

Learn More

Datasheet

3,261In Stock

18,000Expected 5/11/2026

Cut Tape

$3.50

$2.65

$2.43

$2.16

Reel

$1.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER

A4953ELJTR-T
Allegro MicroSystems
1: $2.92
12,496In Stock

Mfr. Part No.
A4953ELJTR-T

Mouser Part No
250-A4953ELJTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER

Learn More

Datasheet

12,496In Stock

Cut Tape

$2.92

$2.16

$1.97

$1.77

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER

A4954ELPTR-T
Allegro MicroSystems
1: $4.71
6,271In Stock

Mfr. Part No.
A4954ELPTR-T

Mouser Part No
250-A4954ELPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER

Learn More

Datasheet

6,271In Stock

Cut Tape

$4.71

$3.55

$3.25

$2.92

View

Reel

$2.46

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP

A4985SLPTR-T
Allegro MicroSystems
1: $4.79
2,476In Stock
24,000Expected 5/11/2026

Mfr. Part No.
A4985SLPTR-T

Mouser Part No
250-A4985SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP

Learn More

Datasheet

2,476In Stock

24,000Expected 5/11/2026

Cut Tape

$4.79

$3.60

$3.30

$2.98

View

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

LED Lighting Driver ICs 8 INCH 6260

A6260KLJTR-T
Allegro MicroSystems
1: $3.06
2,583In Stock

Mfr. Part No.
A6260KLJTR-T

Mouser Part No
250-A6260KLJTR-T

Allegro MicroSystems

LED Lighting Driver ICs 8 INCH 6260

Learn More

Datasheet

2,583In Stock

Cut Tape

$3.06

$2.27

$2.07

$1.85

View

Reel

$1.52

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Gate Drivers AUTOMOTIVE 3-PHASE ISOLATOR IC w/RB and Vds

A6862KLPTR-T
Allegro MicroSystems
1: $2.95
5,663In Stock

Mfr. Part No.
A6862KLPTR-T

Mouser Part No
250-A6862KLPTR-T

Allegro MicroSystems

Gate Drivers AUTOMOTIVE 3-PHASE ISOLATOR IC w/RB and Vds

Learn More

Datasheet

5,663In Stock

Cut Tape

$2.95

$2.19

$2.00

$1.78

View

Reel

$1.47

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

LED Lighting Driver ICs AUTOMOTIVE 8-CHANNEL LED DRIVER

A8522KLPTR-T
Allegro MicroSystems
1: $8.30
4,374In Stock

Mfr. Part No.
A8522KLPTR-T

Mouser Part No
250-A8522KLPTR-T

Allegro MicroSystems

LED Lighting Driver ICs AUTOMOTIVE 8-CHANNEL LED DRIVER

Learn More

Datasheet

4,374In Stock

Cut Tape

$8.30

$6.32

$5.83

$5.33

Reel

$5.33

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Gate Drivers BRUSHED DC GATE DRIVER

A89505KLPTR
Allegro MicroSystems
1: $4.11
10,408In Stock

Mfr. Part No.
A89505KLPTR

Mouser Part No
250-A89505KLPTR

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

10,408In Stock

Cut Tape

$4.11

$3.07

$2.82

$2.53

View

Reel

$2.19

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

LED Lighting Driver ICs ASYNCHRONOUS BUCK OR BUCK-BOOST LED DRIVER

ALT80802KEJJTR
Allegro MicroSystems
1: $3.60
1,314In Stock
18,000Expected 5/11/2026

Mfr. Part No.
ALT80802KEJJTR

Mouser Part No
250-ALT80802KEJJTR

Allegro MicroSystems

LED Lighting Driver ICs ASYNCHRONOUS BUCK OR BUCK-BOOST LED DRIVER

Learn More

Datasheet

1,314In Stock

18,000Expected 5/11/2026

Cut Tape

$3.60

$2.69

$2.46

$2.20

Reel

$1.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMABTR-050U5-M
Allegro MicroSystems
1: $9.98
1,458In Stock

Mfr. Part No.
ACS37002LMABTR-050U5-M

Mouser Part No
250-S37002LMABTR050U

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

1,458In Stock

Cut Tape

$9.98

$8.42

$7.82

$7.10

Reel

$5.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Hall Effect/Magnetic Sensors 5V DUAL-CHANNEL LATCH

APS12626LLHALT-BAP
Allegro MicroSystems
1: $1.89
9,456In Stock

Mfr. Part No.
APS12626LLHALT-BAP

Mouser Part No
250-12626LLHALTBAP

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 5V DUAL-CHANNEL LATCH

Learn More

Datasheet

9,456In Stock

Cut Tape

$1.89

$1.59

$1.47

$1.25

View

Reel

$0.836

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002KMABTR-050B5
Allegro MicroSystems
1: $7.09
507In Stock

Mfr. Part No.
ACS37002KMABTR-050B5

Mouser Part No
250-2KMABTR-050B5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

507In Stock

Cut Tape

$7.09

$6.36

$6.09

$5.77

View

Reel

$4.64

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

ACS37002LMABTR-050B3
Allegro MicroSystems
1: $8.01
1,151In Stock
6,000Expected 3/12/2026

Mfr. Part No.
ACS37002LMABTR-050B3

Mouser Part No
250-2LMABTR-050B3

Allegro MicroSystems

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

Learn More

Datasheet

1,151In Stock

6,000Expected 3/12/2026

Cut Tape

$8.01

$7.21

$6.91

$6.56

View

Reel

$5.41

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 1,000

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

ACS37002LMABTR-050B5
Allegro MicroSystems
1: $8.01
1,376In Stock
6,000Expected 5/11/2026

Mfr. Part No.
ACS37002LMABTR-050B5

Mouser Part No
250-2LMABTR-050B5

Allegro MicroSystems

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

Learn More

Datasheet

1,376In Stock

6,000Expected 5/11/2026

Cut Tape

$8.01

$7.21

$6.91

$6.56

Reel

$5.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMABTR-050U5
Allegro MicroSystems
1: $8.01
3,363In Stock

Mfr. Part No.
ACS37002LMABTR-050U5

Mouser Part No
250-2LMABTR-050U5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

3,363In Stock

Cut Tape

$8.01

$7.21

$6.91

$6.56

View

Reel

$5.41

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

ACS37002LMABTR-066U3
Allegro MicroSystems
1: $8.01
3,223In Stock

Mfr. Part No.
ACS37002LMABTR-066U3

Mouser Part No
250-2LMABTR-066U3

Allegro MicroSystems

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

Learn More

Datasheet

3,223In Stock

Cut Tape

$8.01

$7.21

$6.91

$6.56

Reel

$5.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMCATR-050B5
Allegro MicroSystems
1: $9.81
1,686In Stock

Mfr. Part No.
ACS37002LMCATR-050B5

Mouser Part No
250-2LMCATR-050B5

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

1,686In Stock

Cut Tape

$9.81

$8.84

$8.49

$8.05

Reel

$6.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMCATR-066B5
Allegro MicroSystems
1: $11.78
2,182In Stock

Mfr. Part No.
ACS37002LMCATR-066B5

Mouser Part No
250-2LMCATR-066B5

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

2,182In Stock

Cut Tape

$11.78

$10.42

$9.68

$8.79

View

Reel

$6.76

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Hall Effect/Magnetic Sensors AUTOMOTIVE 3D LINEAR HALL EFFECT SENSOR IN TSSOP 8 WITH I2C, 2000G

ALS31313KLEATR-2000
Allegro MicroSystems
1: $2.90
11,123In Stock

Mfr. Part No.
ALS31313KLEATR-2000

Mouser Part No
250-31313KLEATR2000

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors AUTOMOTIVE 3D LINEAR HALL EFFECT SENSOR IN TSSOP 8 WITH I2C, 2000G

Learn More

Datasheet

11,123In Stock

Cut Tape

$2.90

$2.57

$2.31

$2.22

View

Reel

$1.66

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMCATR-090B5
Allegro MicroSystems
1: $9.81
1,021In Stock

Mfr. Part No.
ACS37002LMCATR-090B5

Mouser Part No
250-37002LMCATR090B5

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

1,021In Stock

Cut Tape

$9.81

$8.84

$8.49

$8.05

Reel

$6.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Magnetic Speed Sensor ICs

All Results (1,121)

Customer Service Office

Company

Resources

Support

Magnetic Speed Sensor ICs

All Results (1,121)

Sensors

Semiconductors